1561786884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 4610406528

約数和(自身を除く): 3048619644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 233, 252, 268, 397, 402, 466, 469, 603, 699, 794, 804, 932, 938, 1191, 1206, 1398, 1407, 1588, 1631, 1876, 2097, 2382, 2412, 2779, 2796, 2814, 3262, 3573, 4194, 4221, 4764, 4893, 5558, 5628, 6524, 7146, 8337, 8388, 8442, 9786, 11116, 14292, 14679, 15611, 16674, 16884, 19572, 25011, 26599, 29358, 31222, 33348, 46833, 50022, 53198, 58716, 62444, 79797, 92501, 93666, 100044, 106396, 109277, 140499, 159594, 185002, 186193, 187332, 218554, 239391, 277503, 280998, 319188, 327831, 370004, 372386, 437108, 478782, 555006, 558579, 561996, 647507, 655662, 744772, 832509, 957564, 983493, 1110012, 1117158, 1295014, 1311324, 1665018, 1675737, 1942521, 1966986, 2234316, 2590028, 3330036, 3351474, 3885042, 3933972, 5827563, 6197567, 6702948, 7770084, 11655126, 12395134, 18592701, 23310252, 24790268, 37185402, 43382969, 55778103, 74370804, 86765938, 111556206, 130148907, 173531876, 223112412, 260297814, 390446721, 520595628, 780893442, 1561786884]

約数ペア:

[(1, 1561786884), (2, 780893442), (3, 520595628), (4, 390446721), (6, 260297814), (7, 223112412), (9, 173531876), (12, 130148907), (14, 111556206), (18, 86765938), (21, 74370804), (28, 55778103), (36, 43382969), (42, 37185402), (63, 24790268), (67, 23310252), (84, 18592701), (126, 12395134), (134, 11655126), (201, 7770084), (233, 6702948), (252, 6197567), (268, 5827563), (397, 3933972), (402, 3885042), (466, 3351474), (469, 3330036), (603, 2590028), (699, 2234316), (794, 1966986), (804, 1942521), (932, 1675737), (938, 1665018), (1191, 1311324), (1206, 1295014), (1398, 1117158), (1407, 1110012), (1588, 983493), (1631, 957564), (1876, 832509), (2097, 744772), (2382, 655662), (2412, 647507), (2779, 561996), (2796, 558579), (2814, 555006), (3262, 478782), (3573, 437108), (4194, 372386), (4221, 370004), (4764, 327831), (4893, 319188), (5558, 280998), (5628, 277503), (6524, 239391), (7146, 218554), (8337, 187332), (8388, 186193), (8442, 185002), (9786, 159594), (11116, 140499), (14292, 109277), (14679, 106396), (15611, 100044), (16674, 93666), (16884, 92501), (19572, 79797), (25011, 62444), (26599, 58716), (29358, 53198), (31222, 50022), (33348, 46833)]